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Kato HD1638-R5 Excavator Specifications - root - 04-23-2025 The Kato HD1638-R5 is a 36-ton class crawler hydraulic excavator designed for heavy-duty applications such as mining, large-scale infrastructure projects, and earthworks. It is equipped with a Mitsubishi 6M60-TL engine, delivering 183 kW of rated power at 2,150 rpm, ensuring robust performance. The machine features advanced hydraulic systems and a spacious operator cabin, enhancing both efficiency and operator comfort. 🔧 Detailed Specifications 1. Basic Specifications Operating Weight: 36,000 kg Standard Bucket Capacity: 1.6 – 1.8 m³ Bucket Type: Backhoe Bucket Width: 1,350 mm (rock bucket) / 1,660 mm 2. Engine System Engine Model: Mitsubishi 6M60-TL Rated Power: 183 kW @ 2,150 rpm Maximum Torque: 824 N·m @ 1,800 rpm Displacement: 7.54 L Number of Cylinders: 6 Bore × Stroke: 118 mm × 115 mm Cooling Method: Water-cooled 3. Hydraulic System Main Pump Type: Variable displacement piston pump (dual main pumps), gear pump (pilot pump) Maximum Flow Rate: 2 × 307 L/min Main Relief Pressure: 31.4 MPa 4. Performance Travel Speed (High/Low): 5.2 / 3.9 km/h Swing Speed: 10 rpm Gradeability: 70% Ground Pressure: 72 kPa Maximum Traction Force: 296 kN 5. Dimensions Transport Length: 11,210 mm Transport Width: 3,190 mm Transport Height: 3,480 mm Cab Height: 3,080 mm Upper Structure Width: 3,130 mm Track Ground Length: 3,760 mm Track Length: 4,670 mm Track Width: 3,190 mm Track Gauge: 2,590 mm Minimum Ground Clearance: 500 mm Counterweight Ground Clearance: 1,180 mm Front Swing Radius: 4,640 mm Rear Swing Radius: 3,460 mm 6. Working Range Maximum Digging Radius: 11,190 mm Maximum Digging Depth: 7,380 mm Maximum Digging Height: 10,470 mm Maximum Dumping Height: 7,420 mm Maximum Vertical Digging Depth: 5,590 mm 7. Fluid Capacities Fuel Tank Capacity: 660 L Hydraulic Oil Tank Capacity: 200 L Hydraulic System Capacity: 405 L Engine Oil Capacity: 33 L Coolant Capacity: 45 L Theoretical Fuel Consumption: 215 g/kW·h ✅ Summary The Kato HD1638-R5 crawler hydraulic excavator offers a powerful combination of performance, efficiency, and operator comfort. Its high-rated engine power and advanced hydraulic system make it suitable for demanding applications in mining and large-scale construction projects. The spacious and ergonomic cabin design enhances operator comfort, reducing fatigue during long working hours. With its robust construction and reliable performance, the HD1638-R5 is a valuable asset for heavy-duty excavation tasks.